Overview
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Take advantage of the latest features in TypeScript. Learn how to leverage external helpers, optional type checks, constant-named properties, and more.
Syllabus
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Introduction
- Learn about TypeScript updates
- Course prerequisites
- Using the exercise files
- Update your local environment
- IDEs with great TypeScript support
- Where to find help and documentation
- Tagged union, null, or undefined types
- Control flow analysis and read-only properties
- External helpers and module enhancements
- Mapped types and object spread and rest
- Object type and new.target
- ES3 and ES5 generators and iterators
- TypeScript optional checks
- Catch clause and localized diagnostics
- Constant-named properties
- Defined assignment assertions
- Type guards inferred with the in operator
- Support for ES numeric separators
- Next steps
